Look, I'm all for the exposure of dirty secrets to push a point or galvanize a government into doing something about a thing; but there's a line, and I'm of the opinion that Wikileaks has not only put a toe over the line, but grabbed a jet-pack fuelled with sensitive documents, and is flying over the line at mach 2, showing no signs of stopping.
Given the choice between having wikileaks around to expose sensitive spoon, and not having it; I would choose to not have it. Secrets are secrets for a reason, and they need to remain so.